Title:
Fluid-tight assembly
United States Patent 2746486
Inventors:
Louis, Gratzmuller Jean
Publication Date:
05/22/1956
Export Citation:
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Assignee:
Louis, Gratzmuller Jean
Primary Class:
138/89
Other Classes:
123/169R, 220/304, 220/327, 285/110, 285/334.4, 285/354, 285/363, 285/382, 285/383, 285/917, 411/305
International Classes:
F16J15/04; F16L15/00; F16L15/06; F16L17/06
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US Patent References:
2540900Tool joint
2488566Pull rod
2171217Metal packing ring for use with screwed pipe joints or couplings
2155491Condenser tube seal
1956264Fluid-tight joint
1933117Method of and means for making pipe extensions
1913246Splitproof tapered machine joint pipe
1623843N/A
1389542Leakproof joint
0798507N/A
0221864N/A